You have to know about Social capital

Social capital is a sociological concept, which refers to connections within and between social networks. Though there are a variety of related definitions, which have been described as “something of a cure-all”[1] for the problems of modern society, they tend to share the core idea “that social networks have value. Just as a screwdriver (physical capital) or a university education (human capital) can increase productivity (both individual and collective), so do social contacts affect the productivity of individuals and groups”.[2]The concept of social capital highlights the value of social relations and the role of cooperation and confidence to get collective or economic results. The term social capital is frequently used by different social sciences. It is a wide term, and that is why it can be defined accentuating different aspects depending on the perspective. In general terms, we could say that social capital is fruit of social relations, and consists on the expectative of benefits derived from the preferential treatment and the cooperation between individuals and groups.